🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.59 AU - 0.73 AU

Year: 197 Days

Day: 42.6 Hours

Environment

Temp: 203 °C

Axial Tilt: 49.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.2

Radius: 1.08

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.98 AU - 2.86 AU

Year: 1382 Days

Day: 16.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,841,352 km

• M1: 26,030 km (0.107 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 2.81 AU - 3.37 AU

Year: 1994 Days

Day: 41.6 Hours

Environment

Temp: -116 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.05 AU - 3.37 AU

Year: 2111 Days

Day: 42.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 3.07 AU - 4.49 AU

Year: 2698 Days

Day: 47.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,841,352 km

• M1: 2,637,710 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 698.4

Radius: 9.9

Gravity: 7.13 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.08 AU - 9.28 AU

Year: 10210 Days

Day: 8.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 66,841,352 km

• M1: 123,119 km (0.06 R)
• M2: 484,847 km (0.086 R)
• M3: 831,914 km (0.092 R)
• M4: 1,160,131 km (0.115 R)
• M5: 1,633,758 km (0.116 R)
• M6: 1,974,094 km (0.086 R)
• M7: 2,995,398 km (0.074 R)
• M8: 3,437,161 km (0.052 R)
• M9: 4,307,970 km (0.12 R)
• M10: 5,418,884 km (0.093 R)
• M11: 6,222,374 km (0.09 R)
• M12: 6,983,977 km (0.105 R)
• M13: 7,470,020 km (0.089 R)
• M14: 8,065,420 km (0.118 R)
• M15: 8,555,203 km (0.118 R)
• M16: 8,877,138 km (0.118 R)
• M17: 11,696,010 km (0.119 R)
• M18: 12,382,216 km (0.113 R)
• M19: 13,960,772 km (0.079 R)
• M20: 14,996,588 km (0.102 R)
• M21: 16,013,405 km (0.111 R)
• M22: 16,716,515 km (0.083 R)
• M23: 17,075,699 km (0.073 R)
• M24: 19,975,953 km (0.09 R)
• M25: 21,882,578 km (0.106 R)
• M26: 25,199,612 km (0.106 R)
• M27: 25,672,042 km (0.042 R)
• M28: 27,026,651 km (0.117 R)
• M29: 31,703,379 km (0.041 R)
• M30: 33,148,794 km (0.098 R)
• M31: 33,944,954 km (0.082 R)
• M32: 35,339,505 km (0.106 R)
• M33: 39,497,727 km (0.059 R)
• M34: 47,324,688 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 887.3

Radius: 5.8

Gravity: 26.38 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 10.01 AU - 15.85 AU

Year: 17068 Days

Day: 23.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 66,841,352 km

• M1: 75,098 km (0.109 R)
• M2: 268,079 km (0.074 R)
• M3: 616,493 km (0.083 R)
• M4: 1,834,519 km (0.092 R)
• M5: 2,800,323 km (0.043 R)
• M6: 3,492,661 km (0.111 R)
• M7: 3,697,311 km (0.062 R)
• M8: 13,375,994 km (0.084 R)
• M9: 15,461,389 km (0.053 R)
• M10: 16,663,108 km (0.078 R)
• M11: 17,413,342 km (0.109 R)
• M12: 18,012,182 km (0.108 R)
• M13: 18,980,978 km (0.073 R)
• M14: 20,640,317 km (0.102 R)
• M15: 28,364,504 km (0.113 R)
• M16: 28,717,705 km (0.066 R)
• M17: 29,794,810 km (0.056 R)
• M18: 31,147,473 km (0.045 R)
• M19: 32,284,268 km (0.082 R)
• M20: 33,579,486 km (0.101 R)
• M21: 35,043,900 km (0.088 R)
• M22: 43,787,147 km (0.107 R)
• M23: 48,826,501 km (0.06 R)
• M24: 56,622,794 km (0.106 R)
• M25: 58,503,538 km (0.075 R)
• M26: 68,534,525 km (0.091 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 350.8

Radius: 4.5

Gravity: 17.32 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.44 AU - 18.12 AU

Year: 23011 Days

Day: 22.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,841,352 km

• M1: 57,146 km (0.111 R)
• M2: 227,688 km (0.111 R)
• M3: 426,354 km (0.105 R)
• M4: 674,537 km (0.095 R)
• M5: 2,264,912 km (0.111 R)
• M6: 7,441,896 km (0.07 R)
• M7: 12,554,852 km (0.116 R)
• M8: 13,221,909 km (0.073 R)
• M9: 15,439,697 km (0.092 R)
• M10: 18,396,948 km (0.096 R)
• M11: 29,257,604 km (0.113 R)
• M12: 30,190,645 km (0.109 R)
• M13: 33,486,436 km (0.105 R)
• M14: 33,739,705 km (0.096 R)
• M15: 34,250,133 km (0.113 R)
• M16: 35,548,493 km (0.079 R)
• M17: 42,092,203 km (0.072 R)
• M18: 42,387,210 km (0.093 R)
• M19: 54,821,636 km (0.102 R)
• M20: 58,591,203 km (0.067 R)
• M21: 61,197,946 km (0.078 R)
• M22: 65,844,605 km (0.081 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 456 - 19,296 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit